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Transfer to Disposal-Surface Impoundments
Surface impoundments include natural topographic depressions, man-made
excavations and diked areas that primarily are made of earthen materials
and which hold liquid wastes. These uncovered areas are commonly used to
volatilize and/or settle materials. Data from Section 6.2, Code M63, on
the TRI Form R. Prior to reporting year 2002, these transfers were
included in Section 6.2, Code M72 (Transfers to Landfills/Disposal Surface
Impoundments).
Disposal or Other Release Reports Metadata